summaryrefslogtreecommitdiffstats
path: root/drivers/power/avs
Commit message (Collapse)AuthorAgeFilesLines
* headers: separate linux/mod_devicetable.h from linux/platform_device.hRandy Dunlap2018-07-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | At over 4000 #includes, <linux/platform_device.h> is the 9th most #included header file in the Linux kernel. It does not need <linux/mod_devicetable.h>, so drop that header and explicitly add <linux/mod_devicetable.h> to source files that need it. 4146 #include <linux/platform_device.h> After this patch, there are 225 files that use <linux/mod_devicetable.h>, for a reduction of around 3900 times that <linux/mod_devicetable.h> does not have to be read & parsed. 225 #include <linux/mod_devicetable.h> This patch was build-tested on 20 different arch-es. It also makes these drivers SubmitChecklist#1 compliant. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kbuild test robot <lkp@intel.com> # drivers/media/platform/vimc/ Reported-by: kbuild test robot <lkp@intel.com> # drivers/pinctrl/pinctrl-u300.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* PM / AVS: rockchip-io: add io selectors and supplies for PX30David Wu2018-05-171-0/+68
| | | | | | | | | | | This adds the necessary data for handling io voltage domains on PX30. As interesting tidbit, the PX30 contains two separate iodomain areas. One in the regular General Register Files (GRF) and one in PMUGRF in the pmu power domain. Signed-off-by: David Wu <david.wu@rock-chips.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* PM / AVS: SmartReflex: Prepare to use device tree based probingTony Lindgren2018-03-011-7/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are currently probing smartreflex with omap_device while we are already probing smartreflex related interconnect target module with ti-sysc driver and dts data. Before we can flip things on for ti-sysc, we need to prepare the smartreflex driver a bit: 1. The smartreflex clock is really for the whole interconnect target module. So it may be configured at the parent device level with ti-sysc 2. With ti-sysc, we have the child device manage interconnect target module directly if pm_runtime_irq_safe() is set and there is only one child. In that case nobody else is going to call pm_runtime_get and put, so we need to add these calls to idle smartreflex properly after probe if not fully configured 3. With ti-sysc, the parent driver may rebind. So we want to use platform_driver_register() and don't want probe to be __init Note that this patch depends on the related changes to ti-sysc driver and omap_device probing to prevent both ti-sysc and omap_device to try to probe smartreflex. Cc: linux-pm@vger.kernel.org Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* PM / AVS: rockchip-io: account for const type of of_device_id.dataJulia Lawall2018-01-051-12/+12
| | | | | | | | | | | | | | | | | | | | This driver creates a number of const structures that it stores in the data field of an of_device_id array. The data field of an of_device_id structure has type const void *, so there is no need for a const-discarding cast when putting const values into such a structure. Furthermore, adding const to the declaration of the location that receives a const value from such a field ensures that the compiler will continue to check that the value is not modified. The const-discarding cast on the extraction from the data field is thus no longer needed. Done using Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* PM / AVS: Use %pS printk format for direct addressesHelge Deller2017-10-111-5/+5
| | | | | | | | | | Use the %pS instead of the %pF printk format specifier for printing symbols from direct addresses. This is needed for the ia64, ppc64 and parisc64 architectures. Signed-off-by: Helge Deller <deller@gmx.de> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* PM / AVS: rockchip-io: add io selectors and supplies for RV1108David Wu2017-08-251-0/+38
| | | | | | | | This adds the necessary data for handling io voltage domains on the RV1108. Signed-off-by: David Wu <david.wu@rock-chips.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* PM / AVS: rockchip-io: add io selectors and supplies for rk3228David Wu2017-06-281-0/+14
| | | | | | | | This adds the necessary data for handling io voltage domains on the rk3228. Signed-off-by: David Wu <david.wu@rock-chips.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* PM / AVS: rockchip-io: add io selectors and supplies for rk3328David Wu2017-03-121-0/+41
| | | | | | | | | | | This adds the necessary data for handling io voltage domains on the rk3328. As interesting tidbit, the rk3328 only contains one iodomain area in the regular General Register Files (GRF). Signed-off-by: David Wu <david.wu@rock-chips.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* scripts/spelling.txt: add "intialization" pattern and fix typo instancesMasahiro Yamada2017-02-281-3/+3
| | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: intialization||initialization The "inintialization" in drivers/acpi/spcr.c is a different pattern but I fixed it as well in this commit. Link: http://lkml.kernel.org/r/1481573103-11329-16-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* PM / AVS: rockchip-io: make the log more consistentShawn Lin2016-10-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | When testing SD hotplug automatically, I got bunch of useless log like this: [ 588.357838] mmc0: card 0007 removed [ 589.492664] rockchip-iodomain ff770000.syscon:io-domains: Setting to 3300000 done [ 589.500698] vccio_sd: ramp_delay not set [ 589.504817] rockchip-iodomain ff770000.syscon:io-domains: Setting to 3300000 done [ 589.669705] rockchip-iodomain ff770000.syscon:io-domains: Setting to 3300000 done [ 589.677593] vccio_sd: ramp_delay not set [ 589.681581] rockchip-iodomain ff770000.syscon:io-domains: Setting to 1800000 done [ 590.032820] dwmmc_rockchip ff0c0000.dwmmc: Successfully tuned phase to 140 [ 590.039725] mmc0: new ultra high speed SDR50 SDHC card at address 0007 [ 590.046641] mmcblk0: mmc0:0007 SD32G 29.3 GiB [ 590.052163] mmcblk0: p1 Moreover the code is intent to print the 'uV' for debug but later print it using dev_info. It looks more like to me that it should be the real intention of the code. Anyway, let's mark this verbose log as debug message. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* PM / AVS: SmartReflex: Neaten loggingJoe Perches2016-09-131-61/+54Star
| | | | | | | | | | | | | | | | | Use a more common logging style. Miscellanea: o Use pr_warn o Coalesce formats adding missing spaces o Argument alignment o Remove unnecessary OOM messages as k.alloc does stack dumps Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Nishanth Menon <nm@ti.com> [khilman: update shortlog] Signed-off-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* PM / AVS: rockchip-io: make io-domains a child of the GRFHeiko Stuebner2016-04-261-1/+9
| | | | | | | | | | | | | IO-domain handling is part of the general register files, so should live under the grf directly. This change allows the grf to be a simple-mfd and the io-domains fetching the syscon regmap from that parent-node. The old binding is of course preserved, though deprecated. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Kevin Hilman <khilman@baylibre.com> Tested-by: David Wu <david.wu@rock-chips.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* Fix permissions of drivers/power/avs/rockchip-io-domain.cRafael J. Wysocki2016-03-251-0/+0
| | | | | | | | The permissions of this file were modified by commit (f447671b9e4f PM / AVS: rockchip-io: add io selectors and supplies for rk3399) by mistake, so fix them. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* PM / AVS: rockchip-io: add io selectors and supplies for rk3399David Wu2016-03-231-0/+58
| | | | | | | | | | | | This adds the necessary data for handling io voltage domains on the rk3399. As interesting tidbit, the rk3399 contains two separate iodomain areas. One in the regular General Register Files (GRF) and one in PMUGRF in the pmu power domain. Signed-off-by: David Wu <david.wu@rock-chips.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* PM / AVS: rockchip-io: Fix module autoload for OF platform driverLuis de Bethencourt2015-10-141-0/+1
| | | | | | | | | | This platform driver has a OF device ID table but the OF module alias information is not created so module autoloading won't work. Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* PM / AVS: rockchip-io: add io selectors and supplies for rk3368Heiko Stuebner2015-08-081-0/+59
| | | | | | | | | | | This adds the necessary data for handling io voltage domains on the rk3368. As interesting tidbit, the rk3368 contains two separate iodomain areas. One in the regular General Register Files (GRF) and one in PMUGRF in the pmu power domain. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* PM / AVS: rockchip-io: depend on CONFIG_POWER_AVSHeiko Stuebner2015-08-081-1/+1
| | | | | | | | | | | | | | | The rockchip io-domain driver currently only depends on ARCH_ROCKCHIP itself. This makes it possible to select the power-domain driver, but not the POWER_AVS class and results in the iodomain-driver not getting build in this case. So add the additional dependency, which also results in the driver config option now being placed nicely into the AVS submenu. Fixes: 662a958638bd ("PM / AVS: rockchip-io: add driver handling Rockchip io domains") Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* PM / AVS: rockchip-io: add driver handling Rockchip io domainsHeiko Stübner2014-09-253-0/+360
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IO domain voltages on some Rockchip SoCs are variable but need to be kept in sync between the regulators and the SoC using a special register. A specific example using rk3288: - If the regulator hooked up to a pin like SDMMC0_VDD is 3.3V then bit 7 of GRF_IO_VSEL needs to be 0. If the regulator hooked up to that same pin is 1.8V then bit 7 of GRF_IO_VSEL needs to be 1. Said another way, this driver simply handles keeping bits in the SoC's general register file (GRF) in sync with the actual value of a voltage hooked up to the pins. Note that this driver specifically doesn't include: - any logic for deciding what voltage we should set regulators to - any logic for deciding whether regulators (or internal SoC blocks) should have power or not have power If there were some other software that had the smarts of making decisions about regulators, it would work in conjunction with this driver. When that other software adjusted a regulator's voltage then this driver would handle telling the SoC about it. A good example is vqmmc for SD. In that case the dw_mmc driver simply is told about a regulator. It changes the regulator between 3.3V and 1.8V at the right time. This driver notices the change and makes sure that the SoC is on the same page. Signed-off-by: Heiko Stübner <heiko@sntech.de> Signed-off-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> [khilman: fix compiler warnings] Signed-off-by: Kevin Hilman <khilman@linaro.org>
* PM / AVS: SmartReflex: use devm_* API to initialize SmartReflexAndrii Tseglytskyi2013-06-101-55/+21Star
| | | | | | | | | | | Use of of devm_* API for resource allocation provides benefits such as auto handling of resource free. This reduces possibility have memory leaks in case of wrong error handling. All direct release calls should be removed to avoid races. Reported-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* PM / AVS: SmartReflex: use omap_sr * for enable/disable interfaceAndrii Tseglytskyi2013-06-101-12/+11Star
| | | | | | | | | | | | | | | | | | | | | | SmartReflex driver interface is natively divided to two parts: - external SmartReflex interface - interface between SmartReflex driver and SmartReflex Class Functions which belong to AVS class interface can use struct omap_sr* instead of struct voltatedomain*, to provide a direct connection between SR driver and SR class. This allows us to optimize and not do additional lookups where none is required. sr_enable() and sr_disable() are interface functions between SR driver and SR class. They are typically used by Class driver to enable/disable SmartReflex hardware module. Now they take struct omap_sr* as input parameter. Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* PM / AVS: SmartReflex: use omap_sr * for minmax interfacesAndrii Tseglytskyi2013-06-101-7/+7
| | | | | | | | | | | | | | | | | | | | | | SmartReflex driver interface is natively divided to two parts: - external SmartReflex interface - interface between SmartReflex driver and SmartReflex Class Functions which belong to AVS class interface can use struct omap_sr* instead of struct voltatedomain*, to provide a direct connection between SR driver and SR class. This allows us to optimize and not do additional lookups where none is required. sr_configure_minmax() is interface function between SR driver and SR class. It is typically used by Class driver to configure MINMAXAVG module inside SmartReflex module. Now it takes struct omap_sr* as input parameter. Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* PM / AVS: SmartReflex: use omap_sr * for errgen interfacesAndrii Tseglytskyi2013-06-101-13/+13
| | | | | | | | | | | | | | | | | | | | | | | SmartReflex driver interface is natively divided to two parts: - external SmartReflex interface - interface between SmartReflex driver and SmartReflex Class Functions which belong to AVS class interface can use struct omap_sr* instead of struct voltatedomain*, to provide a direct connection between SR driver and SR class. This allows us to optimize and not do additional lookups where none is required. sr_disable_errgen() and sr_configure_errgen() are interface functions between SR driver and SR class. They are typically used by Class driver to configure error generator module during SmartReflex enable/disable sequence. Now they take struct omap_sr* as input parameter. Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* PM / AVS: SmartReflex: fix driver nameAndrii Tseglytskyi2013-06-101-1/+2
| | | | | | | | | | | DRIVER_NAME was undefined for SmartReflex. Now it is defined with valid value "smartreflex". It is needed to define proper value for: MODULE_ALIAS("platform:" DRIVER_NAME); Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* PM / AVS: SmartReflex: disable runtime PM on driver removeAndrii Tseglytskyi2013-06-101-0/+1
| | | | | | | | | | Runtime PM should be disabled for device on driver remove, otherwise runtime PM will be not balanced, and this will cause an error message, on next driver probe. Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* PM / AVS: SmartReflex: disable errgen before vpbound disableNishanth Menon2013-06-101-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | vpboundsintr_en is available inside the IP block as an re-sycned version and one which is not. Due to this, there is an 1 sysclk cycle window where the SR_SInterruptz signal could be asserted low. IF, intr_en is cleared on the exact same cycle as the irqclr, an additional pulse is generated which indicates for VP that an additional adjustment of voltage is required. This results in VP doing two voltage adjustments for the SRERR (based on configuration, upto 4 steps), instead of the needed 1 step. Due to the unexpected pulse from AVS which breaks the AVS-VP communication protocol, VP also ends up in a stuck condition by entering a state where VP module remains non-responsive to any futher AVS adjustment events. This creates the symptom called "TRANXDONE Timeout" scenario. By disabling errgen prior to disable of intr_en, this situation can be avoided. Signed-off-by: Vincent Bour <v-bour@ti.com> Signed-off-by: Leonardo Affortunati <l-affortunati@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Andrii.Tseglytskyi <andrii.tseglytskyi@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* ARM: OMAP2+: Drop plat/cpu.h for omap2plusTony Lindgren2012-12-171-2/+0Star
| | | | | | | | | | | | | | | | The cpu_is_omap macros are now local to arch/arm/mach-omap2 in soc.h and plat/cpu.h can finally be dropped for omap2+. Thanks everybody for help with fixing the drivers. Note that we can now also remove the unused plat/cpu.h from smartreflex.c and isp.c as they will cause compile errors with ARCH_MULTIPLATFORM enabled. Cc: Kevin Hilman <khilman@deeprootsystems.com> Acked-by: Jean Pihet <jean.pihet@newoldbits.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* Merge tag 'pm-merge' of ↵Linus Torvalds2012-12-131-37/+17Star
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC power management and clock changes from Olof Johansson: "This branch contains a largeish set of updates of power management and clock setup. The bulk of it is for OMAP/AM33xx platforms, but also a few around hotplug/suspend/resume on Exynos. It includes a split-up of some of the OMAP clock data into separate files which adds to the diffstat, but gross delta is fairly reasonable." * tag 'pm-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (60 commits) ARM: OMAP: Move plat-omap/dma-omap.h to include/linux/omap-dma.h ASoC: OMAP: mcbsp fixes for enabling ARM multiplatform support watchdog: OMAP: fixup for ARM multiplatform support ARM: EXYNOS: Add flush_cache_all in suspend finisher ARM: EXYNOS: Remove scu_enable from cpuidle ARM: EXYNOS: Fix soft reboot hang after suspend/resume ARM: EXYNOS: Add support for rtc wakeup ARM: EXYNOS: fix the hotplug for Cortex-A15 ARM: OMAP2+: omap_device: Correct resource handling for DT boot ARM: OMAP2+: hwmod: Add possibility to count hwmod resources based on type ARM: OMAP2+: hwmod: Add support for per hwmod/module context lost count ARM: OMAP2+: PRM: initialize some PRM functions early ARM: OMAP2+: voltage: fixup oscillator handling when CONFIG_PM=n ARM: OMAP4: USB: power down MUSB PHY during boot ARM: OMAP2+: clock: Cleanup !CONFIG_COMMON_CLK parts ARM: OMAP2xxx: clock: drop obsolete clock data ARM: OMAP2: clock: Cleanup !CONFIG_COMMON_CLK parts ARM: OMAP3+: DPLL: drop !CONFIG_COMMON_CLK sections ARM: AM33xx: clock: drop obsolete clock data ARM: OMAP3xxx: clk: drop obsolete clock data ...
| * ARM: OMAP: SmartReflex: pass device dependent data via platform dataJean Pihet2012-10-161-37/+17Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the device dependent code (ex. cpu_is_xxx()) and settings from the driver code and instead pass them via the platform data. This allows a clean separation of the driver code and the platform code, as required by the move of the platform header files to include/linux/platform_data. Note about the smartreflex functional clocks: the smartreflex fclks are derived from sys_clk and have the same name as the main_clk from the hwmod entry, in order for the SmartReflex driver to request the fclk (using clk_get(dev, "fck")). Signed-off-by: Jean Pihet <j-pihet@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
* | power: remove use of __devexitBill Pemberton2012-11-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Anton Vorontsov <cbou@mail.ru> Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | power: remove use of __devexit_pBill Pemberton2012-11-281-2/+2
|/ | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Anton Vorontsov <cbou@mail.ru> Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge tag 'for_3.7-fixes-pm' of ↵Tony Lindgren2012-10-091-4/+4
|\ | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-v3.7-rc1/fixes-pm OMAP PM related fixes for v3.7-rc
| * ARM: OMAP: SmartReflex: fix error path in init functionJean Pihet2012-10-021-4/+4
| | | | | | | | | | | | | | | | Fix the error handling path in omap_sr_probe to correctly de-allocate resources in case of problems. Signed-off-by: Jean Pihet <j-pihet@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
* | ARM: OMAP2+: Remove hardcoded IRQs and enable SPARSE_IRQTony Lindgren2012-09-131-0/+2
|/ | | | | | | | Remove hardcoded IRQs in irqs.h and related files as these are no longer needed. Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP2+: do not allow SmartReflex to be built as a moduleJean Pihet2012-06-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Disable the module option for POWER_AVS since this is currently not supported. This patch fixes these error in the case POWER_AVS is set to 'm': arch/arm/mach-omap2/built-in.o: In function `sr_class3_configure': arch/arm/mach-omap2/smartreflex-class3.c:43: undefined reference to `sr_configure_errgen' arch/arm/mach-omap2/built-in.o: In function `sr_class3_disable': arch/arm/mach-omap2/smartreflex-class3.c:33: undefined reference to `sr_disable_errgen' arch/arm/mach-omap2/smartreflex-class3.c:35: undefined reference to `sr_disable' arch/arm/mach-omap2/built-in.o: In function `sr_class3_enable': arch/arm/mach-omap2/smartreflex-class3.c:28: undefined reference to `sr_enable' arch/arm/mach-omap2/built-in.o: In function `sr_class3_init': arch/arm/mach-omap2/smartreflex-class3.c:59: undefined reference to `sr_register_class' Reported-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com> [tony@atomide.com: updated to use relative paths for the build error] Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: SmartReflex: Move smartreflex driver to drivers/Jean Pihet2012-06-013-0/+1139
After a clean-up of the interfaces the OMAP Smartreflex IP driver is now a generic driver. Move it to drivers/power/avs/. The build is controlled by the following Kconfig options: . CONFIG_POWER_AVS: general knob for Adaptive Voltage Scaling support, . CONFIG_POWER_AVS_OMAP: AVS(Adaptive Voltage Scaling) support on OMAP containing the version 1 or version 2 of the SmartReflex IP, . CONFIG_POWER_AVS_OMAP_CLASS3: Class 3 implementation of Smartreflex. Signed-off-by: Jean Pihet <j-pihet@ti.com> Signed-off-by: J Keerthy <j-keerthy@ti.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-11-14 18:28:18 +0100